Exide ETX14-BS · Motorcycle battery 12V 12Ah 200A AGM
Specifications
| Brand | EXIDE |
|---|---|
| Part number | ETX14-BS |
| Voltage (V) | 12 |
| Capacity (C20) | 12Ah (c20) |
| Technology | AGM |
| Length | 150.00 cm |
| Width | 90.00 cm |
| Height | 145.00 cm |
| Weight | 4.50 Kgs |
€33.60
VAT included
4,76/5★★★★★46 reviewsVerified purchases
- ★★★★★Pablo B.:
Me equivoqué pidiendo la batería. Fallo mío y pude devolverla, eso sí, perdiendo los gastos de envío, como es lógico, pero la gestión fue…
- ★★★★★Späth:
Hallo Obrige Batterie mit 12Ah möchte ich gern mit 14Ah Sollte aber das Maß genauso gaben L-150 mm B-90 mm H-145 Mit freundlichen Grüßen
Exide ETX14-BS 12V 12Ah 200A is a motorcycle starter battery with standard JIS code (the one on your bike's original label). Ready to use, sealed and vibration-resistant. Fits any model that takes the same JIS reference — the code your mechanic recognises at a glance.
Why this motorcycle battery?
- Same JIS referenceas your bike's original — fits first time
- Sealed and ready to useno acid handling, no refills
- Survives winter storageholds charge through long off-season
JIS code
ETX14-BS
Voltage
12 V
Capacity
12 Ah
Cold cranking
200 A
Dimensions
150×90×145 mm
Technology
AGM
Polarity
Positive on the left
Weight
4,5 kg
Model
EXIDE MOTO AGM 12V
Mfr. reference
ETX14-BS
Motorcycle battery Exide ETX14-BS Moto AGM 12Ah 200A 12V
12VVoltage
12AhCapacity
200ACold cranking
4.50kgWeight
The Exide ETX14-BS motorcycle battery is rated at 12 V, 12 Ah and 200 A of cold cranking current (EN) from the Moto AGM range, and is designed for motorcycles, scooters, quads and personal watercraft. Its 150 × 90 × 145 mm and the positive terminal on the left make it the exact replacement for the 12 Ah battery fitted as standard to many motorcycles.
- Compact and lightweight format.
- Holds its charge through winter storage.
- Sealed and ready to fit, no acid handling.
- AGM: faster recharging and better cycle resistance than a conventional battery.
What the Exide ETX14-BS is for
The Exide ETX14-BS is a common replacement in motorcycles, scooters, quads and personal watercraft. If your bike spends the winter standing, a trickle charger stops it reaching spring flat. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 4.50 kg, M04 terminals and B0 hold-down.
Dimensions, polarity and mounting
The Exide ETX14-BS is made in the 150 × 90 × 145 mm format and weighs 4.50 kg. The positive terminal on the left decides which side the cables end up on: it is the detail that causes most buying mistakes, so check it before ordering. It uses a B0 hold-down and M04 terminals, the system that anchors and connects it in the vehicle. For a direct replacement, the current battery tray must accept these dimensions and the same terminal layout; otherwise adapters will be needed or the hold-down will change.
Why choose Exide batteries
Exide is one of the world's largest battery manufacturers and an original-equipment supplier to many car makers. Its European plants produce starter, industrial and leisure batteries under original-equipment quality controls. All the Exide batteries in our catalogue are genuine product, recently manufactured and covered by the manufacturer's warranty.
The Exide ETX14-BS: Moto AGM range and AGM technology
Within the Exide catalogue, the Moto AGM series groups the references designed for this use. The ETX14-BS is the 12 Ah model of that family, with the same performance as its siblings in other sizes.
AGM means the acid is held in a glass mat instead of floating free. That is why the battery can be installed in the cabin without gases, survives more cycles and recovers its charge quickly.
Care and maintenance
Check the resting voltage before the season (above 12.6 V on a charged battery) and make sure the terminals are clean and tight. If the bike spends the winter standing, connect a trickle charger: deep discharge through inactivity is the first cause of premature failure.
Warranty and coverage
The Exide ETX14-BS comes with the manufacturer's official warranty. The warranty does not cover discharge through prolonged inactivity: if the bike stands for months, use a trickle charger.
Shipping, delivery and returns
Orders placed before 6:00 pm with the battery in stock ship the same day. Delivery in mainland Spain and Portugal takes 24-48 working hours; for the Balearic and Canary Islands and the rest of the European Union allow 3 to 5 working days. You have 14 days to return an unused battery; in mainland Spain and Portugal collection is free. We email you the tracking number as soon as the parcel ships.
BCOM-EXIDE-ETX14-BS
Data sheet
- Brand
- EXIDE
- Reference
- ETX14-BS
- Model
- EXIDE MOTO AGM 12V
- Voltage (V)
- 12
- Length
- 150.00 cm
- Width
- 90.00 cm
- Height
- 145.00 cm
- Weight
- 4.50 Kgs
- Technology
- AGM
- EAN
- 3661024033862
- Terminal layout
- Positive terminal on the left
- Terminal type
- M04
- Hold-down
- B0
- Cold cranking amps (EN)
- 200A
- Capacity (C20)
- 12Ah (c20)
Specific References
- EAN13
- 3661024033862
- MPN
- ETX14-BS
4,76/5
Verified purchasesLatest verified reviews
★★★★★Pablo B.Verified purchase
10/09/2026Batería buena y entrega seria
Me equivoqué pidiendo la batería. Fallo mío y pude devolverla, eso sí, perdiendo los gastos de envío, como es lógico, pero la gestión fue súper rápida y súper eficiente. La batería es una Exide, nada que decir, calidad. La batería la monté en una BMW GS 1200 del 2017. Arrancó perfecto. Seis meses después, sigue perfecta. Aunque no la arranco mucho, sigue respondiendo bien la batería.
★★★★★Späth
20/01/2026Herr
Hallo
Obrige Batterie mit 12Ah möchte ich gern mit 14Ah
Sollte aber das Maß genauso gaben
L-150 mm
B-90 mm
H-145
Mit freundlichen Grüßen
Codes and references Exide ETX14-BS
| Brand | Exide · see all batteries Exide |
|---|---|
| Manufacturer range | EXIDE MOTO AGM 12V |
| Manufacturer reference (MPN) | ETX14-BS |
| EAN-13 barcode | 3661024033862 |
| Dimensions (length × width × height) | 150 × 90 × 145 mm (150x90x145) |
Comparison: Exide ETX14-BS vs equivalents
The Exide ETX14-BS is interchangeable with these equivalent references: AGM12-12 (Exide), 512909020 (Varta), 512014010 (Varta).
| Product | Specifications | Technology | Price |
|---|---|---|---|
Exide
ETX14-BS
This battery
|
12V 12Ah 200A | AGM | €33.60 |
Exide
AGM12-12
|
12V 12Ah 200A | AGM | €62.20 |
Varta
512909020
|
12V 12Ah 200A | AGM | €69.60 |
Varta
512014010
|
12V 12Ah 200A | AGM | €36.95 |
Equivalences verified by our technical team: same dimensions, polarity, capacity and CCA. Official manufacturer warranty on every option.
Recommended accessories
How to change the battery
Guide to replace your motorcycle battery in 10-15 minutes. Motorcycle batteries are light (2-5 kg) and usually need an 8 mm wrench.
Step 1. Prepare the vehicle
Park on a flat surface, switch off the engine and remove the key. Make sure all lights and electrical accessories are off. Wait 1-2 minutes before starting.
Step 2. Locate the battery compartment
On motorcycles it is usually under the seat, in the rear cowl or behind a side panel. Check the manual — access varies a lot between models.
Step 3. Disconnect the negative (−) terminal
Use the 10 mm wrench to loosen the negative cable nut (black, marked −) and remove the cable from the post. Move it aside so it cannot touch any bodywork.
Step 4. Disconnect the positive (+) terminal
Repeat with the positive cable (red, marked +). Important: never let a terminal touch metal of the car while the other is still connected.
Step 5. Remove the old battery
Loosen the hold-down clamp or the straps that secure it. Lift the battery carefully — typical weight 2-5 kg. Check the terminals are not corroded before fitting the new one.
Step 6. Install the new battery
Place the battery in the same orientation as the old one (positive terminal on the same side). Tighten the hold-down clamp firmly.
Step 7. Connect the cables
Connect the positive (+) terminal first, then the negative (−). Tighten the nuts with the wrench until each terminal does not move. Apply anti-spark grease if you have any.
Step 8. Verify the engine starts
Close the bonnet. Start the engine to confirm everything works. On cars with Start-Stop or a BMS, you may need to register the battery via OBD so the alternator applies the correct charging profile.
Frequently asked questions
Is the ETX14-BS model AGM? What does this technology offer?
Yes. The ETX14-BS from Exide uses AGM (Absorbent Glass Mat) technology: a sealed lead-acid battery where the electrolyte is absorbed in a glass-fibre mat. It withstands more charge/discharge cycles than a conventional one, handles heat better and is the required technology for motorcycles with advanced Start-Stop and regenerative braking. Expected lifespan: 5-8 years under normal conditions.
How is the Exide ETX14-BS battery installed in the vehicle?
In most motorcycles it fits in 15-30 minutes with a 10 mm wrench; if the battery is under the seat or in the boot the time can double. See the step-by-step guide on this page. Quick summary: 1) switch off the engine and remove the key; 2) locate the original battery (engine bay, boot or under seat); 3) disconnect the negative (−) terminal first, then the positive (+); 4) loosen the hold-down clamp and remove the old battery; 5) fit the new one in the same orientation — match the polarity shown on the product sheet; 6) connect the positive (+) first, then the negative (−). On motorcycles with Start-Stop or BMS, register the battery via OBD so the alternator applies the correct charging profile.
What is the service life of the ETX14-BS model?
Expected lifespan of the Exide ETX14-BS is 5 to 8 years in mild-climate motorcycle use with Start-Stop. In cold regions it drops slightly due to cold-start stress; in very hot regions it also drops because of electrolyte evaporation. To extend its life: avoid deep discharges (headlights on with engine off), have the alternator checked yearly, and keep the battery clean and properly secured.
What are the dimensions of the Exide ETX14-BS battery?
Dimensions (length × width × height) are 150×90×145 mm — also written as 150x90x145 mm — following the European DIN standard. Always measure the space in your motorcycle before buying: even one extra millimetre can prevent the hold-down clamp from closing. The height shown includes the terminals.
Will the Exide ETX14-BS battery fit my motorcycle?
Three options to confirm: 1) enter your number plate in the finder (DGT/DVLA/KBA auto-detect your model and engine); 2) check the "Compatible vehicles" tab on this page, where we list every vehicle verified by our technical team; 3) if you cannot find your model, message us on WhatsApp with brand, model, engine and year — we reply during business hours (Mon–Fri 10:00–13:30 and 16:40–18:00 (Spanish time, CET)). The ETX14-BS typically fits a wide range of European vehicles thanks to its standard DIN case format.
What are the equivalents of the ETX14-BS model?
Directly interchangeable batteries (same dimensions, same polarity, same Ah and CCA) are the OEM equivalents from leading brands: Bosch, Tudor, Exide and, depending on the model, Banner or Yuasa. Exact equivalence depends on technology — an EFB cannot be replaced with a conventional battery in Start-Stop motorcycles. See the "Equivalents" section to view recommended options at the same performance level.
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